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How Artificial Hearts Work
science.howstuffworks.com/innovation/everyday-innovations/artificial-heart.htm
On July 2, 2001, heart failure patients gained new hope, as surgeons performed the first artificial heart transplant in nearly two decades. The AbioCor Implantable Replacement Heart is the first completely self-contained artificial heart and is expected to at least double the life expectancy of patients.
How Rotary Engines Work
auto.howstuffworks.com/rotary-engine.htm
A rotary engine works completely differently than the conventional piston engine. Learn what makes a rotary engine unique among engines.
Can You Name These NFL Players From an Image?
play.howstuffworks.com/quiz/can-you-name-these-nfl-players-an-image
NFL players can be hard to identify because they are always wearing helmets. Can you name these players from an image? Take this quiz and find out!
How Rigid A-frame Tow Bars Work
auto.howstuffworks.com/auto-parts/towing/equipment/tow-bars/rigid-a-frame-tow-bars.htm
Rigid A-frame tow bars make towing simple. Learn all about rigid A-frame tow bars at HowStuffWorks.
Does reading in dim light really hurt your eyes?
health.howstuffworks.com/human-body/systems/eye/reading-in-dim-light.htm
Does reading in dim light really hurt your eyes? Find out if the old saying is true and see if you can damage your eyes by reading in dim light.
Kareem Abdul-Jabbar
entertainment.howstuffworks.com/kareem-abdul-jabbar-at.htm
Kareem Abdul-Jabbar played center in the NBA for a record 20 years. Learn more about Kareem Abdul-Jabbar and his signature shot, the 'sky hook.'
How to Shrink Clothes in the Wash
Did your wool sweater get stretched out? If so, how do you shrink it back to its normal size?
When College-bound Kids Have Their Acceptances Revoked
people.howstuffworks.com/when-collegebound-kids-have-their-acceptances-revoked.htm
Every year, colleges revoke about 1 percent to 2 percent of their admission offers. Learn more at HowStuffWorks Now.
A Pit Viper Snake Can 'See' You, Even in the Dark
animals.howstuffworks.com/snakes/pit-viper.htm
Pit vipers also carry venom in twin glands behind their eyes, delivered through movable fangs that can be folded up against the roof of their mouth.
Arrival of European Breeds Wiped Out Native American Dogs
animals.howstuffworks.com/pets/european-breeds-wiped-out-native-american-dogs.htm
Ancient American dogs were almost completely wiped out when the Europeans arrived. HowStuffWorks looks at the lasting legacy they did leave behind.